Explore the Niceville, Florida Online History Center. Historic Niceville, Florida located on Boggy Bayou that opens into Choctawhatchee Bay was originally Boggy, Florida. It was in Walton County until Okaloosa County was formed in 1915 from portions of Santa Rosa County and Walton County. In the 1840's William Nathey from England settled at the head of Boggy Bayou.
Social Security generally defines substantial earnings as a certain dollar amount. In 2017, generally $1,170.00 earnings per month is substantial for non-blind workers and $1,930.00 is substantial work for the blind.
I do not believe it's a question of how many hours, but how much you can earn without it affecting your social security. I believe the the figure at present is $14,999.00. Any more than that can affect your social security. However, this is only for those who have retired early (starting at age 62).